7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.9 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
76.0%
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1819 advisory.
golang: Command-line arguments may overwrite global data (CVE-2021-38297)
golang: archive/zip: malformed archive may cause panic or memory exhaustion (incomplete fix of CVE-2021-33196) (CVE-2021-39293)
golang: debug/macho: invalid dynamic symbol table command can cause panic (CVE-2021-41771)
golang: archive/zip: Reader.Open panics on empty string (CVE-2021-41772)
golang: math/big: uncontrolled memory consumption due to an unhandled overflow via Rat.SetString (CVE-2022-23772)
golang: cmd/go: misinterpretation of branch names can lead to incorrect access control (CVE-2022-23773)
golang: crypto/elliptic: IsOnCurve returns true for invalid field elements (CVE-2022-23806)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2022:1819. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(161000);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/28");
script_cve_id(
"CVE-2021-38297",
"CVE-2021-39293",
"CVE-2021-41771",
"CVE-2021-41772",
"CVE-2022-23772",
"CVE-2022-23773",
"CVE-2022-23806"
);
script_xref(name:"RHSA", value:"2022:1819");
script_xref(name:"IAVB", value:"2022-B-0008-S");
script_xref(name:"IAVB", value:"2021-B-0069-S");
script_name(english:"RHEL 8 : go-toolset:rhel8 (RHSA-2022:1819)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for go-toolset:rhel8.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2022:1819 advisory.
- golang: Command-line arguments may overwrite global data (CVE-2021-38297)
- golang: archive/zip: malformed archive may cause panic or memory exhaustion (incomplete fix of
CVE-2021-33196) (CVE-2021-39293)
- golang: debug/macho: invalid dynamic symbol table command can cause panic (CVE-2021-41771)
- golang: archive/zip: Reader.Open panics on empty string (CVE-2021-41772)
- golang: math/big: uncontrolled memory consumption due to an unhandled overflow via Rat.SetString
(CVE-2022-23772)
- golang: cmd/go: misinterpretation of branch names can lead to incorrect access control (CVE-2022-23773)
- golang: crypto/elliptic: IsOnCurve returns true for invalid field elements (CVE-2022-23806)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
# https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.6_release_notes/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?9341665d");
# https://access.redhat.com/security/data/csaf/v2/advisories/2022/rhsa-2022_1819.json
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?cea8b298");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#moderate");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2022:1819");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2006044");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2012887");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2014704");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2020725");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2020736");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2053429");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2053532");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2053541");
script_set_attribute(attribute:"solution", value:
"Update the RHEL go-toolset:rhel8 package based on the guidance in RHSA-2022:1819.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-38297");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_cwe_id(20, 119, 125, 190, 252, 400, 1220);
script_set_attribute(attribute:"vendor_severity", value:"Moderate");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/10/18");
script_set_attribute(attribute:"patch_publication_date", value:"2022/05/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/05/11");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:delve");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:go-toolset");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:golang");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:golang-bin");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:golang-docs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:golang-misc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:golang-race");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:golang-src");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:golang-tests");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Red Hat Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl", "redhat_repos.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
exit(0);
}
include('rpm.inc');
include('rhel.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '8')) audit(AUDIT_OS_NOT, 'Red Hat 8.x', 'Red Hat ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);
var appstreams = {
'go-toolset:rhel8': [
{
'repo_relative_urls': [
'content/dist/rhel8/8.10/x86_64/appstream/debug',
'content/dist/rhel8/8.10/x86_64/appstream/os',
'content/dist/rhel8/8.10/x86_64/appstream/source/SRPMS',
'content/dist/rhel8/8.6/x86_64/appstream/debug',
'content/dist/rhel8/8.6/x86_64/appstream/os',
'content/dist/rhel8/8.6/x86_64/appstream/source/SRPMS',
'content/dist/rhel8/8.8/x86_64/appstream/debug',
'content/dist/rhel8/8.8/x86_64/appstream/os',
'content/dist/rhel8/8.8/x86_64/appstream/source/SRPMS',
'content/dist/rhel8/8.9/x86_64/appstream/debug',
'content/dist/rhel8/8.9/x86_64/appstream/os',
'content/dist/rhel8/8.9/x86_64/appstream/source/SRPMS',
'content/dist/rhel8/8/x86_64/appstream/debug',
'content/dist/rhel8/8/x86_64/appstream/os',
'content/dist/rhel8/8/x86_64/appstream/source/SRPMS'
],
'pkgs': [
{'reference':'delve-1.7.2-1.module+el8.6.0+12972+ebab5911', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'go-toolset-1.17.7-1.module+el8.6.0+14297+32a15e19', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'golang-1.17.7-1.module+el8.6.0+14297+32a15e19', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'golang-bin-1.17.7-1.module+el8.6.0+14297+32a15e19', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'golang-docs-1.17.7-1.module+el8.6.0+14297+32a15e19', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'golang-misc-1.17.7-1.module+el8.6.0+14297+32a15e19', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'golang-race-1.17.7-1.module+el8.6.0+14297+32a15e19', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'golang-src-1.17.7-1.module+el8.6.0+14297+32a15e19', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'golang-tests-1.17.7-1.module+el8.6.0+14297+32a15e19', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
]
}
]
};
var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:appstreams, appstreams:TRUE);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);
var module_ver = get_kb_item('Host/RedHat/appstream/go-toolset');
if (isnull(module_ver)) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module go-toolset:rhel8');
if ('rhel8' >!< module_ver) audit(AUDIT_PACKAGE_NOT_AFFECTED, 'Module go-toolset:' + module_ver);
var flag = 0;
var appstreams_found = 0;
foreach var module (keys(appstreams)) {
var appstream = NULL;
var appstream_name = NULL;
var appstream_version = NULL;
var appstream_split = split(module, sep:':', keep:FALSE);
if (!empty_or_null(appstream_split)) {
appstream_name = appstream_split[0];
appstream_version = appstream_split[1];
if (!empty_or_null(appstream_name)) appstream = get_one_kb_item('Host/RedHat/appstream/' + appstream_name);
}
if (!empty_or_null(appstream) && appstream_version == appstream || appstream_name == 'all') {
appstreams_found++;
foreach var module_array ( appstreams[module] ) {
var repo_relative_urls = NULL;
if (!empty_or_null(module_array['repo_relative_urls'])) repo_relative_urls = module_array['repo_relative_urls'];
foreach var package_array ( module_array['pkgs'] ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var epoch = NULL;
var allowmaj = NULL;
var exists_check = NULL;
var cves = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = 'RHEL' + package_array['release'];
if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
if (!empty_or_null(package_array['cves'])) cves = package_array['cves'];
if (reference &&
_release &&
rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
(applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&
rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj, cves:cves)) flag++;
}
}
}
}
if (!appstreams_found) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module go-toolset:rhel8');
if (flag)
{
var extra = NULL;
if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
else extra = rpm_report_get();
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : extra
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'delve / go-toolset / golang / golang-bin / golang-docs / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | enterprise_linux | golang-race | p-cpe:/a:redhat:enterprise_linux:golang-race |
redhat | enterprise_linux | golang-docs | p-cpe:/a:redhat:enterprise_linux:golang-docs |
redhat | enterprise_linux | golang-src | p-cpe:/a:redhat:enterprise_linux:golang-src |
redhat | enterprise_linux | delve | p-cpe:/a:redhat:enterprise_linux:delve |
redhat | enterprise_linux | golang-tests | p-cpe:/a:redhat:enterprise_linux:golang-tests |
redhat | enterprise_linux | go-toolset | p-cpe:/a:redhat:enterprise_linux:go-toolset |
redhat | enterprise_linux | golang | p-cpe:/a:redhat:enterprise_linux:golang |
redhat | enterprise_linux | golang-bin | p-cpe:/a:redhat:enterprise_linux:golang-bin |
redhat | enterprise_linux | 8 | cpe:/o:redhat:enterprise_linux:8 |
redhat | enterprise_linux | golang-misc | p-cpe:/a:redhat:enterprise_linux:golang-misc |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38297
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39293
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41771
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41772
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23772
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23773
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23806
www.nessus.org/u?9341665d
www.nessus.org/u?cea8b298
access.redhat.com/errata/RHSA-2022:1819
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=2006044
bugzilla.redhat.com/show_bug.cgi?id=2012887
bugzilla.redhat.com/show_bug.cgi?id=2014704
bugzilla.redhat.com/show_bug.cgi?id=2020725
bugzilla.redhat.com/show_bug.cgi?id=2020736
bugzilla.redhat.com/show_bug.cgi?id=2053429
bugzilla.redhat.com/show_bug.cgi?id=2053532
bugzilla.redhat.com/show_bug.cgi?id=2053541
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.9 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
76.0%